253490328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5566

約数の個数: 144

約数和(自身を含む): 860212080

約数和(自身を除く): 606721752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5527, 5733, 6552, 7644, 11054, 11466, 15288, 16581, 22108, 22932, 33162, 38689, 44216, 45864, 49743, 66324, 71851, 77378, 99486, 116067, 132648, 143702, 154756, 198972, 215553, 232134, 270823, 287404, 309512, 348201, 397944, 431106, 464268, 502957, 541646, 574808, 646659, 696402, 812469, 862212, 928536, 1005914, 1083292, 1293318, 1392804, 1508871, 1624938, 1724424, 2011828, 2166584, 2437407, 2586636, 2785608, 3017742, 3249876, 3520699, 4023656, 4526613, 4874814, 5173272, 6035484, 6499752, 7041398, 9053226, 9749628, 10562097, 12070968, 14082796, 18106452, 19499256, 21124194, 28165592, 31686291, 36212904, 42248388, 63372582, 84496776, 126745164, 253490328]

約数ペア:

[(1, 253490328), (2, 126745164), (3, 84496776), (4, 63372582), (6, 42248388), (7, 36212904), (8, 31686291), (9, 28165592), (12, 21124194), (13, 19499256), (14, 18106452), (18, 14082796), (21, 12070968), (24, 10562097), (26, 9749628), (28, 9053226), (36, 7041398), (39, 6499752), (42, 6035484), (49, 5173272), (52, 4874814), (56, 4526613), (63, 4023656), (72, 3520699), (78, 3249876), (84, 3017742), (91, 2785608), (98, 2586636), (104, 2437407), (117, 2166584), (126, 2011828), (147, 1724424), (156, 1624938), (168, 1508871), (182, 1392804), (196, 1293318), (234, 1083292), (252, 1005914), (273, 928536), (294, 862212), (312, 812469), (364, 696402), (392, 646659), (441, 574808), (468, 541646), (504, 502957), (546, 464268), (588, 431106), (637, 397944), (728, 348201), (819, 309512), (882, 287404), (936, 270823), (1092, 232134), (1176, 215553), (1274, 198972), (1638, 154756), (1764, 143702), (1911, 132648), (2184, 116067), (2548, 99486), (3276, 77378), (3528, 71851), (3822, 66324), (5096, 49743), (5527, 45864), (5733, 44216), (6552, 38689), (7644, 33162), (11054, 22932), (11466, 22108), (15288, 16581)]